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      14. Buttock-popliteal length 
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        Definition:  | 
        
         
        Horizontal distance from the back of the 
        uncompressed buttocks to the popliteal angle, at the back of the knee, 
        where the back of the lower legs meet the underside of the thigh. ¡@  | 
       
      
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        Applications: | 
        
         
        Reach dimension, defines 
        maximum acceptable seat depth. 
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        Buttock-popliteal length (mm)  | 
        
         
        Men  | 
        
         
        Women  | 
       
      
        | 
         
        5th %ile  | 
        
         
        50th %ile  | 
        
         
        95th %ile  | 
        
         
        SD  | 
        
         
        5th %ile  | 
        
         
        50th %ile  | 
        
         
        95th %ile  | 
        
         
        SD  | 
       
      
        | 
          
  | 
        
         
        Hong Kong  | 
        
         
        405  | 
        
         
        450  | 
        
         
        495  | 
        
         
        26  | 
        
         
        385  | 
        
         
        435  | 
        
         
        485  | 
        
         
        29  | 
       
      
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        British, 
        Aged19-65 years  | 
        
         
        440  | 
        
         
        495  | 
        
         
        550  | 
        
         
        32  | 
        
         
        435  | 
        
         
        480  | 
        
         
        530  | 
        
         
        30  | 
       
      
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        US, 
        Aged19-65 years  | 
        
         
        445  | 
        
         
        500  | 
        
         
        555  | 
        
         
        33  | 
        
         
        440  | 
        
         
        490  | 
        
         
        540  | 
        
         
        31  | 
       
      
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        Japanese 
        adults  | 
        
         
        410  | 
        
         
        470  | 
        
         
        510  | 
        
         
        31  | 
        
         
        405  | 
        
         
        450  | 
        
         
        495  | 
        
         
        26  | 
       
     
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    14/35  |